China 36V 10-17ah Lithium Battery Pack for E-Bike

36V 10-17Ah lithium battery pack for e-bike
Specification
Four levers LED capacity indicator
Standard USB Port
30Amps high performance blade type discharge fuse
50PCS 18650 Cylinder cells, capacity 36V10Ah-17Ah
High quality battery lock
2-5Pins discharging plug
Waterproof grade: IP65
DC2.1 charging Port (optional 5Pin high current charging Plug)
Details
(1)Battery modules
40 cells,4 parallel and 10 serial to make a battery module.
(2)Protective board
The protective board, provides protection against overcharge, and short circuit, through monitoring single string of cells. Also it enables every battery pack to obtain independent balancing function

(3)Charge/discharge standards for cell
Cell adopted: ICR3.7V2200mAh
Constant charge current: 0.2 C5A -1 C3A is the best. cell max voltage<4.3V.
Constant discharge current: single cell min voltage> 2.75V
Rapid charge capability: Max. charge current1C3A;temperature increase falls within 15°C is
normal while over 15°C will affect the cycle life of cell.

NOItemGeneral ParameterRemark1ModelBB-EB36 2Standard capacity(0.5C)10-17AhAh 3Rated voltage36V 4Max. charge voltage42.0VSingle Ave. charge Voltage: 4.2V5
Over charge protection
Over charge detection voltage4.40±0.025VOver charge release voltage4.3±0.025V 6Standard charge current3A0.2C7Charging timeabout 300 minutesX C8Discharge cut-off voltage27.5VSingle Ave. Discharge Voltage: 2.75V9
Over discharge Protection
Over discharge detection voltage2.5±0.05VOver discharge release voltage2.75±0.05V 10Max. continuous discharge current15A(adjustable)1.5C11Peak discharge current45A(adjustable)4.5C12Short circuit protectionDetetion delay timeXXμsRelease conditionCut-off load12Battery dimension460*82*60mm 13Total weight(Approx.)about 3.5kg 14Operation temperatureStandard0ºC~45ºCDischarge-20ºC~65ºCStorage-20ºC~65ºC